If you have a subscription (Plan 2), you can download the desktop app via the Microsoft 365 portal using your work or school account. System Requirements for Visio 2021
(Confirm exact requirements on Microsoft’s product pages before installing.)
Visio Plan 2 licenses are typically assigned to your work or school account by an IT administrator. 2. Downloading the Desktop App Sign in to your Microsoft 365 account.
Install Visio or access Visio for the web - Microsoft Support
(enterprise)
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